Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    8.340868E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T03:19:32+0800
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    1 Object 1

    AOE ID 51872
    NORAD ID 51872
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 66086
    NORAD ID 66086
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3554 STARLINK-35596
    Time of Closest Approach 2026-10-21T00:48:57+0000
    Collision Probability (Pc) 8.340868E-6
    Conjunction Distance (km) 1.219 km
    Relative Speed (km/s) 7.354 km/s
    Conjunction Risk Parameters R (Radial): 0.244 | I (In-track): -1.044 | C (Cross-track): 0.58
    Collision Risk Index (CRI) 0.53
    X Position (km) 4645.264 4645.592
    Position Y (km) 627.141 625.98
    Position Z (km) -4989.798 -4989.973
    Velocity X (km/s) 1.762 -3.547
    Velocity Y (km/s) 6.978 6.262
    Velocity Z (km/s) 2.519 -2.518

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3554 STARLINK-35596
    Semimajor Axis (a) 6840.849 km 6840.788 km
    Eccentricity (e) 0.000094 0.000215
    Inclination (i) 53.1610° 53.1556°
    RAAN 69.7146° 144.0618°
    Perigee Argument 91.5088° 80.7026°
    Mean Anomaly (M) 268.6022° 279.4219°
    Apogee 463.354 km 464.122 km
    Perigee 462.070 km 461.180 km
    Orbit Epoch 2026-10-19T02:12:12+0000 2026-10-19T00:51:19+0000

    STARLINK-3554 & STARLINK-35596 Collision Probability (Pc) Trend

    STARLINK-3554 & STARLINK-35596 Collision Probability (Pc) TrendNot Available

    STARLINK-3554 & STARLINK-35596 Miss Distance (Miss Distance) Trend

    STARLINK-3554 & STARLINK-35596 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3554Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-35596Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3554Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-35596Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3554

    No nearby objects data